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Rural ResidenceResidential
$307,275$165 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

20490 RIDGE RD

SHERRILL, IA 52073
3 / 1
Baths
1,860 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
1.5 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$307K
$277K low$338K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,662 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$193,850 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,050
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$191,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$164,744
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$193,850

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.43
60
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
71
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
63
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
5
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.24 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyDubuque
Lot (acres)The size of the land the home sits on, from county records.1.50
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 104 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Epworth Elementary SchoolB-
Elementary · Grades PK–5 · 13.7 mi
H
Western Dubuque High SchoolA
High · Grades 9–12 · 13.9 mi
M
Drexler Middle SchoolA
Middle · Grades 6–8 · 14.6 mi

District: Western Dubuque Community School District

Neighborhood · ZIP 52073These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.84
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.1,784
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.36 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,016
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,611
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

20490 Ridge Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Costs less per square foot than 73% of homes in Sherrill 52073
  • Bigger than 74% of homes in Dubuque County
  • Has a bigger lot than 88% of homes in Dubuque County
  • Newer than 97% of homes in Dubuque County

What homes are worth in Sherrill 52073

Each bar is how many homes fall in that price range. The marker is this home.

This home
$129K$580K

This home is worth more than 47% of homes in Sherrill 52073.

How it measures up in Sherrill 52073

The dot is this home. The mark in the middle is the typical home in Sherrill 52073.

Estimated value$307,275
CheaperTypical $317,889Pricier

Pricier than 47% of homes nearby

Price per ft²$165
CheaperTypical $198Pricier

Pricier than 27% of homes nearby

Living area1,860 ft²
SmallerTypical 1,635 ft²Bigger

Bigger than 69% of homes nearby

Lot size1.5 ac
SmallerTypical 1.57 acBigger

Bigger than 49% of homes nearby

Year built2018
OlderTypical 1977Newer

Newer than 95% of homes nearby

How 20490 Ridge Rd ranks against every home in each area.
MeasureThis homeSherrill 52073Dubuque County
Estimated valuepricier than$307,27547% of homes63% of homes
Price per ft²pricier than$16527% of homes35% of homes
Living areabigger than1,860 ft²69% of homes74% of homes
Lot sizebigger than1.5 ac49% of homes88% of homes
Year builtnewer than201895% of homes97% of homes

About 20490 Ridge Rd

How much is 20490 Ridge Rd, Sherrill, IA worth?

The TopHap Estimate for 20490 Ridge Rd, Sherrill, IA is $307,275 as of Jul 14, 2026. The likely range is $276,840 to $337,710. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 20490 Ridge Rd, Sherrill, IA?

20490 Ridge Rd, Sherrill, IA has 3 bathrooms, 1,860 square feet of living space and a 1.50-acre lot.

When was 20490 Ridge Rd, Sherrill, IA built?

20490 Ridge Rd, Sherrill, IA was built in 2018, making it 8 years old. The building has 1 story.

What schools serve 20490 Ridge Rd, Sherrill, IA?

20490 Ridge Rd, Sherrill, IA is assigned to Epworth Elementary School (elementary), rated B-; Western Dubuque High School (high), rated A; Drexler Middle School (middle), rated A. All sit in Western Dubuque Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20490 Ridge Rd, Sherrill, IA compare to other homes in Sherrill 52073?

Among the 698 homes in Sherrill 52073, it is worth more than 47% of them ($307,275 against a typical $317,889), its price per square foot is higher than 27% of them ($165 against a typical $198), it is bigger than 69% of them (1,860 ft² against a typical 1,635 ft²), its lot is bigger than 49% of them (1.5 ac against a typical 1.57 ac) and it is newer than 95% of them (2018 against a typical 1977). Measured against all of Dubuque County, it is worth more than 63% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 20490 Ridge Rd, Sherrill, IA?

The 2024 property tax bill for 20490 Ridge Rd, Sherrill, IA was $1,662. The county assessed it at $193,850.

More homes on Ridge Rd

Closest homes

More homes in Sherrill 52073

Assigned schools

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